Search results for "NON-FAT YOGHURT"

showing 1 items of 1 documents

Impact of oxidoreduction potential and of gas bubbling on rheological properties of non-fat yoghurt

2010

International audience; The aim of this work was to study the effect of different gaseous conditions on the physico-chemical properties of yoghurt. Four conditions of oxidoreduction potential (Eh7), +433 mV (milk gassed with air), +405 mV (ungassed milk), +283 mV (milk gassed with N2) and −349 mV (milk gassed with N2–H2) were applied to milk. The rheological properties and microstructure of these yoghurts were determined by measuring apparent viscosity, whey separation (WS) and using confocal laser scanning microscopy. Exopolysaccharide (EPS) production by lactic acid bacteria (LAB) was also studied, and production was increased for extreme Eh7 values: the highest values were obtained for a…

LACTOBACILLUS DELBRUECKII SUBSP. BULGARISGEL STRUCTUREViscositychemistry.chemical_compoundSTREPTOCOCCUS THERMOPHILUS0404 agricultural biotechnologyRheologyEXOPLYSACCHARIDESOxidizing agent[SDV.IDA]Life Sciences [q-bio]/Food engineeringOXIREDUCTION POTENTIALFood scienceNON-FAT YOGHURTbiologyChemistry0402 animal and dairy sciencefood and beverages04 agricultural and veterinary sciencesLactobacillaceaeApparent viscositybiology.organism_classificationMicrostructure040401 food science040201 dairy & animal scienceLactic acidLactobacillus delbrueckii subsp. bulgaricusFood Science
researchProduct